No politically correct answers appreciated, why do you think people have such a hard time dating, or finding someone that meets their standards?

I see some people say in half kidding fashion (My friends are getting hitched, but for me there's no girlfriend in sight), or sometimes people will joke with someone and say you be getting all the men, right" So what are some reasons why some people don't know anybody that meets their standards, or why some guys can't get no women, etc

No politically correct answers appreciated, why do you think people have such a hard time dating, or finding someone that meets their standards?
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